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authordimitri <dimitri@afe2bf4a-e733-0410-8a33-86f594647bc7>2001-01-28 18:16:38 (GMT)
committerdimitri <dimitri@afe2bf4a-e733-0410-8a33-86f594647bc7>2001-01-28 18:16:38 (GMT)
commit1426e2fbce1e3e4c8089b228c843042c90b2d1c4 (patch)
tree26b976ebd24f845a5cf88ab76f81f928c47c4548 /src/pre.l
parentbf4bb2e1e1fb5e61fa5a7458f6354002994fa5ee (diff)
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Release-1.2.4-20010128
Diffstat (limited to 'src/pre.l')
-rw-r--r--src/pre.l4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pre.l b/src/pre.l
index 4cb163b..59b542d 100644
--- a/src/pre.l
+++ b/src/pre.l
@@ -1240,9 +1240,9 @@ BN [ \t\r\n]
}
<IgnoreLine>.
<Command>.
-<UndefName>{ID} {
+<UndefName>{ID} {
Define *def;
- if ((def=isDefined(yytext)))
+ if ((def=isDefined(yytext)) && !def->isPredefined)
{
//printf("undefining %s\n",yytext);
def->undef=TRUE;